Multi Ring SPTThe Multi Ring SPT has 4 equally spaced ring electrodes and a wide comfort base. The Multi ring is ideal for . . . . Using on men of different lengths just choose two electrodes that are in the best position for user. Connect all four electrodes using two channels on your e stim box for maximum stimulation. Connect three electrodes using a tri phase cable. Sizing: Internal Diameter 40mm, 45mm or 50mm: Choose an internal diameter that will accommodate

The sensations of suction & pulsation felt through the wet lubricated rubber liner are quite exceptional

SeriousKit is based in the UK

Connect three electrodes simultaneously for an E-stim sensation that is often described as feeling three dimensional

Probes are interchangeable

Mono-polar E-stim for use with a hand pump

The probes are available with a 24mm

Tremblr Users:

Length: The Length of the cylinder is 250mm

A modification to our original fully lined SPT design – Originally designed for V2000 owners but also great with the SeriousKit Milker

Iced or warm lube can feel good

Colour : Black Silicone

Venus 2000/Tremblr Connection Hose: